Consolidation of unorganized point clouds for surface reconstruction
نویسندگان
چکیده
منابع مشابه
Surface Reconstruction from Unorganized 3D Point Clouds
Computer-based surfacemodels are indispensable in several fields of science and engineering. For example, the design and manufacturing of vehicles, such as cars and aircrafts, would not be possible without sophisticated CAD and simulation tools predicting the behavior of the product. On the other hand, designers often do not like working on virtual models, though sophisticated tools, like immer...
متن کاملSurface Reconstruction from Unorganized Point Data with Quadrics
We present a reverse engineering method for constructing a surface approximation scheme whose input is a set of unorganized noisy points in space and whose output is a set of quadric patches. The local surface properties, necessary for the subsequent segmentation, are estimated directly from the data using a simple and efficient data structure the neighborhood graph. Our segmentation scheme, ba...
متن کاملSurface Reconstruction From Problem Point Clouds
We present an algorithm for creating a CAD model of an existing physical object from a scanned point cloud containing badly scanned regions. The algorithm has a linear complexity and can be applied to processing big clouds. For the triangulation of well-scanned regions, a method from the group of greedy triangulation algorithms is used. The possibility and efficiency of use of very simple and f...
متن کاملSpectral Surface Reconstruction from Noisy Point Clouds
1. Briefly summarize the paper’s contributions. Does it address a new problem? Does it present a new approach? Does it show new types of results? [AS] This method presents a new approach to the problem of surface reconstruction from a noisy point cloud without requiring normal information. They introduce spectral methods for partitioning graphs into the problem surface reconstruction. Their a...
متن کاملOrienting unorganized points for surface reconstruction
We address the problem of assigning consistently oriented normal vectors to unorganized point cloud with noises, non-uniformities, and thinsharp features as a pre-processing step to surface reconstruction. The conventional orienting scheme using minimal spanning tree fails on points with the above defects. Different from the recently developed consolidation technique, our approach does not modi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACM Transactions on Graphics
سال: 2009
ISSN: 0730-0301,1557-7368
DOI: 10.1145/1618452.1618522